- Added drawing of partial trees. You now can select a subtree based on a
revision number, branch number or symbolic tag to show only that part of the
tree. New config option branch_subtree selects which part is shown. If the
subtree is empty, then the whole tree is shown.
- Most error and warning messages are now displayed in the graph, instead of
being written to stderr. This enables you to see an image eventhough errors
might be present. The old method would generate a corrupt image.
New configuration options include msg_color and msg_font to control the looks
of it. Messages are always printed at the bottom of the image.
- Fixed a bug in the folding code where subtrees would not fold correctly.
- Added diff links in the map-generation for detected merges so that you can
get the differences in merge-operations. The options map_merge_href and
map_merge_alt must be set accordingly.